Hello!
Hows your day going? (free 100 points)
Whats 9 + 10 for da suspisious mods out there

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit